• 2019 Update 3
  • 03/07/2019
  • Public Content
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Contents

Intel® Trace Collector can save the trace data in the single-file STF format. This format is selected by specifying the
LOGFILE-FORMAT STFSINGLE
configuration option, and it causes all the component files of an STF trace to be combined into one file with the extension
.single.stf
. The logical structure is preserved. The drawback of the single-file STF format is that no I/O parallelism can be exploited when writing the tracefile.
Reading it for analysis with Intel® Trace Analyzer is only marginally slower than the normal STF format, unless the operating system imposes a performance penalty on parallel read accesses to the same file.
See Also

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804